CA937914A - Illumination system - Google Patents

Illumination system

Info

Publication number
CA937914A
CA937914A CA065403A CA65403A CA937914A CA 937914 A CA937914 A CA 937914A CA 065403 A CA065403 A CA 065403A CA 65403 A CA65403 A CA 65403A CA 937914 A CA937914 A CA 937914A
Authority
CA
Canada
Prior art keywords
illumination system
illumination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA065403A
Other versions
CA65403S (en
Inventor
James D. Rees, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA937914A publication Critical patent/CA937914A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
CA065403A 1969-04-03 1969-10-21 Illumination system Expired CA937914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81320169A 1969-04-03 1969-04-03

Publications (1)

Publication Number Publication Date
CA937914A true CA937914A (en) 1973-12-04

Family

ID=25211750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA065403A Expired CA937914A (en) 1969-04-03 1969-10-21 Illumination system

Country Status (6)

Country Link
BE (1) BE748434A (en)
CA (1) CA937914A (en)
DE (1) DE2015308C3 (en)
FR (1) FR2042280A5 (en)
GB (1) GB1310903A (en)
NL (1) NL7004775A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1363842U (en) *
DE1772840U (en) * 1958-06-11 1958-08-21 Willi Dr Schulte LIGHT BOX FOR PHOTOGRAPHIC, IN PARTICULAR COLORED REPRODUCTIONS AND COPIES.
DE1892938U (en) * 1963-12-13 1964-05-14 Elektronische Geraete EXPOSURE LAMP FOR PHOTO AND REPRODUCTION TECHNICAL PURPOSES.
US3375752A (en) * 1965-02-19 1968-04-02 Itek Corp Copyboard lighting system
US3428397A (en) * 1967-12-28 1969-02-18 Dennison Mfg Co Illumination in optical imaging apparatus

Also Published As

Publication number Publication date
DE2015308C3 (en) 1984-08-16
DE2015308A1 (en) 1970-10-15
FR2042280A5 (en) 1971-02-05
DE2015308B2 (en) 1979-06-13
BE748434A (en) 1970-10-05
GB1310903A (en) 1973-03-21
NL7004775A (en) 1970-10-06

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